153117200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20147}}^1$

素因数の和:20184

約数の個数: 60

約数和(自身を含む): 387244560

約数和(自身を除く): 234127360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 20147, 40294, 80588, 100735, 161176, 201470, 322352, 382793, 402940, 503675, 765586, 805880, 1007350, 1531172, 1611760, 1913965, 2014700, 3062344, 3827930, 4029400, 6124688, 7655860, 8058800, 9569825, 15311720, 19139650, 30623440, 38279300, 76558600, 153117200]

約数ペア:

[(1, 153117200), (2, 76558600), (4, 38279300), (5, 30623440), (8, 19139650), (10, 15311720), (16, 9569825), (19, 8058800), (20, 7655860), (25, 6124688), (38, 4029400), (40, 3827930), (50, 3062344), (76, 2014700), (80, 1913965), (95, 1611760), (100, 1531172), (152, 1007350), (190, 805880), (200, 765586), (304, 503675), (380, 402940), (400, 382793), (475, 322352), (760, 201470), (950, 161176), (1520, 100735), (1900, 80588), (3800, 40294), (7600, 20147)]